CN213641168U - Tail end of arm apparatus convenient to look over - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument and specifically relates to a terminal apparatus of arm convenient to look over is related to, terminal apparatus of arm includes the bedplate, the scale, the slider, the probe, aim at seat and feed arrangement, bedplate one side is rotated and is connected at the arm end, one side that the arm was kept away from to scale fixed connection at the bedplate, slider and scale sliding connection, the probe is installed on the slider, aim at the seat and install on the bedplate, the needle point of probe pierces the head after passing and aim at the seat, feed arrangement is used for the relative scale of control slider to slide, the terminal apparatus of arm convenient to look over still includes the magnifying glass, the scale has seted up flutedly along length direction, be provided with the scale on the scale, the scale is located the recess bottom, the magnifying glass is parallel. The doctor can directly see the scale on the scale clearly through the magnifying glass, has reached the purpose of convenient operation.

Description

Tail end of arm apparatus convenient to look over

Technical Field

The application relates to the field of medical instruments, in particular to an end-of-arm instrument convenient to view.

Background

Currently, in the process of treating the human brain, the head is inspected and treated by using medical instruments, and the instruments used in the process are end-of-arm instruments.

Referring to fig. 1, the terminal apparatus of current arm includes bedplate 1, scale 2, slider 3, probe 4 and aligns seat 6, and bedplate 1 one side is rotated and is connected at the arm end, and 2 fixed connection of scale are in the one side of bedplate 1 keeping away from the arm, slider 3 and 2 sliding connection of scale, and fixed connection can be dismantled on slider 3 to probe 4, aligns seat 6 fixed connection on bedplate 1, and the needle point of probe 4 pierces into the head after passing and aligning seat 6. In the using process, the probe 4 and the sliding block 3 are fixed relatively, the needle point of the probe 4 is located in the aligning seat 6, then a doctor adjusts the mechanical arm according to computer monitoring data to control the aligning seat 6 to align to a certain position of a human brain, then the sliding block 3 is manually slid relative to the scale 2, the probe 4 can be pricked into the human brain, and at the moment, the doctor can control the probe 4 to treat the damaged part of the brain tissue.

To the correlation technique among the above-mentioned, at the in-process of relative scale 2 slip slider 3, need the doctor to observe scale 2 and learn the degree of depth that probe 4 pricked the human brain, and scale 2 size is less, and the doctor need remove to can see clearly, inconvenient operation with scale 2 more closely.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the operation of the doctor, the application provides an end-of-arm instrument convenient to look over.

The application provides a terminal apparatus of arm convenient to look over adopts following technical scheme:

the utility model provides an end apparatus of arm convenient to look over, a be used for installing at the arm end, end apparatus of arm includes the bedplate, the scale, the slider, the probe, the needle file, aim at seat and feeding device, bedplate one side is rotated and is connected at the arm end, one side that the arm was kept away from to scale fixed connection at the bedplate, slider and scale sliding connection, the probe passes through the needle file and installs on the slider, aim at the seat and install on the bedplate, the head is pricked into behind the needle point of probe passing the alignment seat, feeding device is used for the relative scale of control block to slide, the end apparatus of arm convenient to look over still includes the magnifying glass, the scale has seted up flutedly along length direction, be provided with the scale on the scale, the scale is located the recess.

Through adopting above-mentioned technical scheme, in the use, at first with probe and slider relatively fixed, the needle point of probe this moment is located and aims at the seat, then the doctor adjusts mechanical arm control according to computer monitoring data and aims at the seat and aim at certain department of brain, and the relative scale of slider is controlled again and is removed, and the slider can drive the probe and prick the head this moment, and the doctor can directly see the scale on the scale clearly through the magnifying glass this moment, has reached the purpose of convenient operation.

Preferably, one side of the magnifying lens, which is far away from the bottom of the groove, is embedded in the groove of the scale.

Through adopting above-mentioned technical scheme, the slider is at the in-process that relative scale removed, and the slider can not contact with the mirror surface of magnifying glass to reduce the possibility that the mirror surface of magnifying glass produced the mar, reached the purpose that reduces magnifying glass wearing and tearing.

Preferably, an elongated slot is formed in the scale along the length direction, the elongated slot is communicated with the groove, a reference member is fixedly connected to the sliding block, and the reference member extends into a space between the scale and the magnifier through the elongated slot.

Through adopting above-mentioned technical scheme, the interval is less between reference and the scale, and after magnifying through the magnifying glass, the scale that reference and slider tip flushed is comparatively accurate, consequently reduces the possibility that the error appears in the scale reading.

Preferably, the reference is a reference block.

By adopting the technical scheme, the reference block has lower possibility of deforming relative to the needle-shaped and sheet-shaped reference pieces, so that the structural stability of the reference block is higher, the possibility of inaccurate reading due to the deformation of the reference pieces is reduced, and the aim of increasing the accuracy of the mechanical arm tail end instrument is fulfilled.

Preferably, the end part of the reference block, which is flush with the scale marks of the scale, is set as a reference end, and one side of the reference block, which is close to the magnifier, inclines from the reference end to the reference end.

Through adopting above-mentioned technical scheme, in the use, the position thickness that reference block and scale level is less, when the visual angle reading of difference, has reached the possibility that reduces the reading error to the purpose of the terminal apparatus accuracy of increase arm has been reached.

Preferably, the sliding block is fixedly connected with the needle base, and the probe is detachably and fixedly connected with the needle base.

By adopting the technical scheme, in the using process, probes of different models can be required to be used according to different actual symptoms of patients, the probes can be detached from the needle seat at the moment, and the appropriate probes can be replaced, so that the purpose of improving the applicability of the mechanical arm tail end instrument is achieved.

Preferably, the one end fixedly connected with fixed block that the needle point was kept away from to the probe, the fixed block is cylindrical, and the fixed block is parallel with the probe, and the one end that the needle point was kept away from to the probe is located the central point of fixed block one end and puts, and the fixed block is located the needle file, fixed block and needle file threaded connection.

Through adopting above-mentioned technical scheme, threaded connection has realized dismantling between probe and the needle file and has been connected between fixed block and the needle file, if the probe thickness of different models is different, then the setting up of fixed block can make the probe be located the needle file all the time by the central point of probe break-through department puts, reduces the probe of different models and makes the relative needle file position of probe take place the possibility of skew.

Preferably, one end of the fixing block, which is far away from the needle seat, is fixedly connected with a handheld part.

By adopting the technical scheme, when the probe is fixed and separated relative to the needle base, the hand-held part can be twisted, the fixing block can be rotated relative to the needle base, and in the process, the hand-held part enables hands to have force application points, so that the aim of facilitating manual operation is fulfilled.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the magnifier, a doctor can see scale marks on the scale clearly through the magnifier directly, so that the aim of convenient operation is fulfilled;

2. by arranging the long groove and the reference member, the purpose of reducing the possibility of error of the scale reading is achieved;

3. through setting up the fixed block, reached the purpose that reduces the probe of different models and makes the probe take place the possibility that skew relative needle file position.

Drawings

FIG. 1 is a perspective view of a prior art end-of-arm instrument;

FIG. 2 is an exploded view of the end-of-arm instrument of the present application;

FIG. 3 is a perspective view highlighting the lead screw structure;

FIG. 4 is a perspective view highlighting the anchor stud;

fig. 5 is an enlarged view of fig. 3.

Description of reference numerals: 1. a seat plate; 11. a chute; 12. a protective shell; 13. the seat board is graduated; 2. a scale; 21. a groove; 22. scale marks are arranged on the scale; 23. a long groove; 3. a slider; 4. a probe; 41. a fixed block; 42. a hand-held portion; 5. a needle seat; 51. a first seat block; 52. a second seat block; 53. a first bolt; 6. an alignment seat; 61. a first alignment block; 62. a second alignment block; 63. a second bolt; 7. a lead screw; 8. a sliding device; 81. a sliding seat; 82. a locking member; 821. a screw; 822. a hand wheel; 9. a magnifying glass; 10. fixing the bolt; 14. the block is referred to.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses terminal apparatus of arm. Referring to fig. 2, the mechanical arm is used for being installed at the tail end of the mechanical arm, the mechanical arm comprises a seat plate 1, a scale 2, a sliding block 3, a probe 4, a needle seat 5 and an alignment seat 6, the seat plate 1 is rotatably connected to the tail end of the mechanical arm on one side, the scale 2 is fixedly connected to one side, far away from the mechanical arm, of the seat plate 1, the sliding block 3 is in sliding connection with the scale 2, the probe 4 is installed on the sliding block 3 through the needle seat 5, the alignment seat 6 is installed on the seat plate 1, and the needle point. In the using process, the probe 4 and the sliding block 3 are fixed relatively, the needle point of the probe 4 is located in the aligning seat 6, then a doctor adjusts the mechanical arm to control the aligning seat 6 to align to a certain position of the brain according to computer monitoring data, then the sliding block 3 is controlled to move to drive the probe 4 to prick into the head, and at the moment, the doctor can control the probe 4 to treat the damaged part of the brain tissue.

Referring to fig. 3, the tail end instrument of the mechanical arm further comprises a feeding device, the feeding device comprises a lead screw 7, the lead screw 7 is parallel to the scale 2, two ends of the lead screw 7 are rotatably connected with the seat plate 1, the lead screw 7 is in threaded connection with the sliding block 3, and a motor for driving the lead screw 7 to rotate is arranged on the seat plate 1. In the use, adjust the arm control and aim at seat 6 and aim at certain back of brain, driving motor control lead screw 7 rotates again, and lead screw 7 can drive the relative scale 2 of slider 3 and remove, and slider 3 can uniform motion this moment, consequently even new hand doctor also can be better control probe 4 and prick the head at the uniform velocity, has reached the purpose that reduces the possibility that the brain tissue received the injury.

Referring to fig. 2, the end-of-arm-instrument further includes a sliding device 8, the sliding device 8 enables the aligning seat 6 and the seat plate 1 to be slidably connected along the length direction of the probe 4, the sliding device 8 includes a sliding seat 81 and a locking member 82, the locking member 82 includes a screw 821 and a hand wheel 822, a sliding groove 11 is formed in the seat plate 1, the sliding seat 81 is slidably fitted with the seat plate 1 through the sliding groove 11, the aligning seat 6 is fixedly connected with the sliding seat 81, the screw 821 is parallel to the length direction of the sliding groove 11, two ends of the screw 821 are rotatably connected with the seat plate 1, the sliding seat 81 is in threaded connection with the screw 821, and the hand wheel 822 for driving. In the use, according to the length of probe 4, hand wheel 822 can be twisted, thereby hand wheel 822 control screw 821 rotates and drives sliding seat 81 and slide relative to bedplate 1, bedplate 1 drives and aims at seat 6 and removes, makes the interval of aiming at seat 6 and needle file 5 adjust to suitable size to make the terminal apparatus of arm normally work, reached the purpose that improves the terminal apparatus suitability of arm.

Referring to fig. 2, the tail end instrument of the mechanical arm further comprises a magnifier 9, a groove 21 is formed in the ruler 2 along the length direction, a ruler scale 22 is arranged on the ruler 2, the ruler scale 22 is located at the bottom of the groove 21, the magnifier 9 is parallel to the bottom of the groove 21, and the magnifier 9 is fixedly connected with the inner wall of the groove 21. In the relative scale 2 removal in-process of control slider 3, slider 3 can drive probe 4 and prick the head, and the doctor can directly see scale 22 on the scale 2 clearly through magnifying glass 9 this moment, has reached the purpose of convenient operation.

In the working process of the tail end instrument of the mechanical arm, the distance between the needle seat 5 and the aligning seat 6 is fixed, so that the probe 4 with the fixed length can only be used, but the probes 4 with different types can have different lengths, so that the tail end instrument of the mechanical arm has low applicability, and in order to improve the applicability of the tail end instrument of the mechanical arm, referring to fig. 2, the sliding block 3 can be fixedly connected with the needle seat 5, and the probe 4 can be detachably and fixedly connected with the needle seat 5. In the use process, according to different actual symptoms of patients, probes 4 of different types may be required to be used, at the moment, the probes 4 can be detached relative to the needle base 5, and the appropriate probes 4 can be replaced, so that the purpose of improving the applicability of the mechanical arm tail end instrument is achieved.

In order to reduce the possibility that the position of the probe 4 is deviated relative to the needle seat 5 by the probes 4 of different models, referring to fig. 2, one end of the probe 4 far away from the needle tip may be fixedly connected with a fixing block 41, the fixing block 41 is cylindrical, the fixing block 41 is parallel to the probe 4, one end of the probe 4 far away from the needle tip is located at the center of one end of the fixing block 41, the fixing block 41 is located in the needle seat 5, and the fixing block 41 is in threaded connection with the needle seat 5. Threaded connection has realized dismantling between probe 4 and the needle file 5 and has been connected between fixed block 41 and the needle file 5, if the probe 4 thickness of different models is different, then the setting of fixed block 41 can make probe 4 be located the needle file 5 all the time by the central point of probe 4 break-through department puts, reduces the probe 4 of different models and makes the relative needle file 5 position of probe 4 take place the possibility of skew.

The probe 4 is thin and easy to deform, a hand cannot hold the probe 4 to rotate so that the fixing block 41 is connected with the needle seat 5, and when the fixing block 41 is controlled to be in threaded connection with the needle seat 5, no force is applied by the hand, so that the operation is inconvenient, and in order to facilitate the operation, referring to fig. 2, a hand-holding part 42 is fixedly connected to one end, far away from the needle seat 5, of the fixing block 41. When the probe 4 is fixed and separated relative to the needle seat 5, the hand-held part 42 can be twisted, the fixed block 41 can be rotated relative to the needle seat 5, and in the process, the hand-held part 42 enables hands to have a force application point, so that the aim of facilitating manual operation is fulfilled.

For convenience of operation, referring to fig. 3, the handheld portion 42 may be arranged to abut against one side of the needle base 5 away from the aligning seat 6, in the using process, the length of the probe 4 exposed out of one side of the needle base 5 away from the handheld portion 42 is determined, when the probe 4 is fixed relative to the needle base 5, an operator may twist the handheld block until the handheld portion 42 abuts against one side of the needle base 5 away from the aligning seat 6, at this time, the length of the probe 4 exposed out of one side of the needle base 5 away from the handheld portion 42 can be known, and the purpose of convenient operation is achieved.

In the process of the rotation of the screw rod 7 relative to the seat plate 1, a human hand may touch the screw rod 7, and the outer wall of the screw rod 7 is threaded, so that an operator may be injured. In order to reduce the possibility of injury to the operator, referring to fig. 2, a protective shell 12 may be fixedly connected to the seat plate 1, the screw rod 7 is located in the protective shell 12, and the screw rod 7 is rotatably connected to the protective shell 12. The lead screw 7 is located the protective housing 12, and in the process that the lead screw 7 rotates, the protective housing 12 can reduce the possibility that the operator contacts with the lead screw 7, thereby achieving the purpose of reducing the possibility that the operator is injured.

During the rotation of the screw 821 relative to the seat plate 1, a human hand may touch the screw 821, and the human may be injured, so that the safety of the mechanical arm end instrument is low. To improve the safety of the end-of-arm instrument, referring to fig. 2, a screw 821 may be provided within the chute 11. In the process that the hand wheel 822 controls the screw 821 to rotate relative to the seat plate 1, the possibility that the hand of a person contacts with the rotating screw 821 can be reduced when the screw 821 is located in the sliding groove 11, so that the possibility that the hand of the person is injured is reduced, and the purpose of improving the safety of the mechanical arm tail end instrument is achieved.

In the process of moving the sliding seat 81 relative to the seat plate 1, an operator needs to determine the distance between the alignment seat 6 and the needle seat 5 to be fixed at a proper position, the operator determines the distance between the alignment seat 6 and the needle seat 5 to be troublesome, and for convenience of operation, referring to fig. 2, a seat plate scale 13 may be arranged on the seat plate 1 at a position close to the sliding seat 81. In the process of adjusting the distance between the alignment seat 6 and the needle seat 5, an operator can know whether the distance between the alignment seat 6 and the needle seat 5 is adjusted to a proper size by observing the seat plate scale 13 which is flush with a certain end of the sliding seat 81, so that the aim of facilitating manual operation is fulfilled.

If the seat plate scale 13 is located on the seat plate 1 near the sliding seat 81, the distance between the sliding seat 81 and the scale may be large, errors may occur easily during reading, careful observation is needed, and the operation is inconvenient, and for the convenience of an operator, referring to fig. 2, the seat plate scale 13 may be located at the bottom of the sliding groove 11 of the seat plate 1. The distance between the sliding seat 81 and the bottom of the sliding groove 11 in the sliding groove 11 is smaller, and the seat plate scale 13 is positioned at the bottom of the sliding groove 11 of the seat plate 1, so that the distance between the sliding seat 81 and the seat plate scale 13 is smaller, the possibility that an operator observes the error of the moving distance of the sliding seat 81 is reduced, and the purpose of convenient operation is achieved.

After the distance between the needle seat 5 and the alignment seat 6 is adjusted to a proper position, the hand wheel 822 is loosened, so that the distance between the needle seat 5 and the alignment seat 6 can be fixed, if the hand wheel 822 is accidentally touched in the using process of the mechanical arm end instrument, the distance between the needle seat 5 and the alignment seat 6 may be changed, and the stability of the mechanical arm end instrument is poor. In order to improve the stability of the end instrument of the mechanical arm, referring to fig. 2 and 4, a fixing bolt 10 may be connected to the seat plate 1 by a thread, and one end of the fixing bolt 10 far away from the cap may pass through the seat plate 1 and abut against the sliding seat 81. Firstly, the fixing bolt 10 is loosened relative to the seat plate 1, after the distance between the aligning seat 6 and the needle seat 5 is adjusted to a proper size by the screw 821, the fixing bolt 10 can be screwed relative to the seat plate 1, and at the moment, the fixing bolt 10 enables the structure stability between the sliding seat 81 and the seat plate 1 to be higher, so that the purpose of improving the stability of the mechanical arm tail end instrument is achieved.

In the process that the sliding block 3 moves relative to the scale 2, if the inner wall of the sliding block 3 is in contact with the mirror surface of the magnifier 9, the magnifier 9 may be worn, and in order to reduce the wear of the magnifier 9, referring to fig. 2, one side of the magnifier 9 far away from the bottom of the groove 21 can be embedded in the groove 21 of the scale 2. The slider 3 is at the in-process that relative scale 2 removed, and slider 3 can not contact with the mirror surface of magnifying glass 9 to reduce the possibility that the mirror surface of magnifying glass 9 produced the mar, reached the purpose that reduces magnifying glass 9 wearing and tearing.

The distance between the slide 3 and the scale marks 22 is large, and after the scale is enlarged by the magnifier 9, the scale marks 22 at certain visual angles which are flush with the end of the slide 3 may be inaccurate, thereby possibly causing reading errors of the scale 2. In order to reduce the possibility of errors occurring during reading of the scale 2, referring to fig. 2, a long groove 23 may be formed in the scale 2 along the length direction, the long groove 23 is communicated with the groove 21, a reference member is fixedly connected to the slider 3, and the reference member extends between the scale 2 and the magnifying lens 9 through the long groove 23. The distance between the reference part and the scale marks 22 is small, and after the reference part is amplified by the magnifier 9, the scale marks 22 flush with the end part of the sliding block 3 are accurate, so that the possibility of errors in the reading of the scale 2 is reduced.

If the reference member is needle-like or sheet-like, the reference member may be easily deformed, which may cause inaccurate readings by the surgeon after deformation, and thus may cause poor precision in the end-of-arm instrument. To increase the precision of the end-of-arm instrument, referring to fig. 5, a reference piece may be provided as reference block 14. The reference block 14 is less likely to deform relative to the needle-like and sheet-like reference members, so that the structural stability of the reference block 14 is higher, the possibility of inaccurate reading due to the deformation of the reference members is reduced, and the aim of increasing the accuracy of the instrument at the end of the mechanical arm is fulfilled.

The reference block 14 is of a greater thickness and, in use, the scale at which the reference member is level with the scale 2 may not be consistent when viewed from different perspectives, thereby resulting in less accurate end-of-arm instrumentation. In order to improve the accuracy of the end-of-arm instrument, referring to fig. 5, the end of the reference block 14 flush with the scale markings 22 may be set as a reference end, and the side of the reference block 14 close to the magnifying glass 9 is inclined from the reference end to the reference end. In the use process, the reference block 14 and the ruler scale 22 are in the same level position, the thickness is small, and the possibility of reading errors is reduced when reading at different visual angles, so that the aim of increasing the accuracy of the mechanical arm tail end instrument is fulfilled.

After the end-of-arm instrument is used, the position of the needle seat 5 and the alignment block passing through the probe 4 may be contaminated, and if the needle seat 5 and the alignment block are not sterilized before the next use, the probe 4 may be contaminated when the probe 4 is inserted into the needle seat 5 and the alignment block next time, so that the cleanliness of the end-of-arm instrument is low. In order to improve the cleaning performance of the mechanical arm end instrument, referring to fig. 2, the needle base 5 may include a first seat block 51 and a second seat block 52 which are abutted to each other, a first through hole is formed in the needle base 5, the first through hole is located at the abutting position of the first seat block 51 and the second seat block 52, the fixing block 41 is in threaded connection with the needle base 5 through the first through hole, a first bolt 53 is arranged on the needle base 5, and the first seat block 51 and the second seat block 52 are relatively fixed through the first bolt 53; the aligning seat 6 comprises a first aligning block 61 and a second aligning block 62 which are mutually abutted, a second through hole is formed in the aligning seat 6 and is located at the abutted position of the first aligning block 61 and the second aligning block 62, the probe 4 penetrates through the aligning seat 6 through the second through hole, a second bolt 63 is arranged on the aligning seat 6, and the first aligning block 61 and the second aligning block 62 are relatively fixed through the second bolt 63. Before the terminal apparatus of arm uses, can loosen first bolt 53 and second bolt 63 soon, can separate first seat piece 51 and second seat piece 52 this moment, also can separate first alignment piece 61 and second alignment piece 62, then can disinfect the inner wall of first through-hole and second through-hole, after accomplishing the terminal apparatus of arm equipment again, can reduce the contaminated possibility of probe 4 when using probe 4 to pass first through-hole and second through-hole, thereby reached the purpose that improves the terminal apparatus cleanliness factor of arm.

The implementation principle of the mechanical arm end instrument with the feeding device in the embodiment of the application is as follows: in the using process, according to the length of the probe 4, the hand wheel 822 can be twisted, the hand wheel 822 controls the screw 821 to rotate so as to drive the sliding seat 81 to slide relative to the seat plate 1, the seat plate 1 drives the alignment seat 6 to move, and the distance between the alignment seat 6 and the needle seat 5 is adjusted to be proper, so that the tail end instrument of the mechanical arm can normally work, and the purpose of improving the applicability of the tail end instrument of the mechanical arm is achieved; after the probe 4 and the sliding block 3 are relatively fixed, the needle point of the probe 4 is positioned in the aligning seat 6, then a doctor adjusts the mechanical arm to control the aligning seat 6 to align to a certain position of the brain according to computer monitoring data, and after the mechanical arm is adjusted to control the aligning seat 6 to align to the certain position of the brain, the screw 7 is controlled to rotate by the driving motor, the screw 7 can drive the sliding block 3 to move relative to the scale 2, and the sliding block 3 can move at a constant speed, so that even a novice doctor can better control the probe 4 to prick into the head at a constant speed, and the aim of reducing the possibility of injury to brain tissues is fulfilled; in the relative scale 2 removal in-process of control slider 3, slider 3 can drive probe 4 and prick the head, and the doctor can directly see scale 22 on the scale 2 clearly through magnifying glass 9 this moment, has reached the purpose of convenient operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an end instrument of arm convenient to look over, a be used for installing at the arm end, end instrument of arm includes bedplate (1), scale (2), slider (3), probe (4), needle file (5), aim at seat (6) and feeding device, bedplate (1) one side is rotated and is connected at the arm end, one side at the arm is kept away from in bedplate (1) to scale (2) fixed connection, slider (3) and scale (2) sliding connection, install on slider (3) through needle file (5) probe (4), aim at seat (6) and install on bedplate (1), the needle point of probe (4) passes and pricks the head after aiming at seat (6), feeding device is used for controlling slider (3) relative scale (2) and slides, a serial communication port: the tail end instrument of the mechanical arm convenient to view further comprises a magnifying lens (9), a groove (21) is formed in the scale (2) along the length direction, scale scales (22) are arranged on the scale (2), the scale scales (22) are located at the bottom of the groove (21), the magnifying lens (9) is parallel to the bottom of the groove (21), and the magnifying lens (9) is fixedly connected with the inner wall of the groove (21).

2. The easy-to-view robotic arm tip instrument of claim 1, wherein: one side of the magnifier (9) far away from the bottom of the groove (21) is embedded in the groove (21) of the scale (2).

3. The easy-to-view robotic arm tip instrument of claim 1, wherein: an elongated groove (23) is formed in the scale (2) along the length direction, the elongated groove (23) is communicated with the groove (21), a reference part is fixedly connected to the sliding block (3), and the reference part extends into a position between the scale (2) and the magnifying lens (9) through the elongated groove (23).

4. The easy-to-view robotic arm end-tip instrument of claim 3, wherein: the reference is a reference block (14).

5. The easy-to-view robotic arm end-tip instrument of claim 4, wherein: the end part of the reference block (14) which is flush with the scale marks (22) is set as a reference end, and one side of the reference block (14) close to the magnifying glass (9) inclines towards the reference end from a position far away from the reference end.

6. The easy-to-view robotic arm tip instrument of claim 1, wherein: the sliding block (3) is fixedly connected with the needle seat (5), and the probe (4) is detachably and fixedly connected with the needle seat (5).

7. The easy-to-view robotic arm-tip instrument of claim 6, wherein: one end fixedly connected with fixed block (41) of needle point is kept away from in probe (4), fixed block (41) are cylindrical, and fixed block (41) are parallel with probe (4), and the one end that needle point was kept away from in probe (4) is located the central point of fixed block (41) one end and puts, and fixed block (41) are located needle file (5), fixed block (41) and needle file (5) threaded connection.

8. The easy-to-view robotic arm end-tip instrument of claim 7, wherein: one end of the fixing block (41) far away from the needle seat (5) is fixedly connected with a handheld part (42).

Images